update

ui/src/app/core/guards/auth.guard.ts

@@ -0,0 +1,15 @@
+import { inject } from '@angular/core';
+import { Router, CanActivateFn } from '@angular/router';
+import { AuthService } from '../services/auth.service';
+
+export const authGuard: CanActivateFn = () => {
+  const authService = inject(AuthService);
+  const router = inject(Router);
+
+  if (authService.isAuthenticated()) {
+    return true;
+  }
+
+  router.navigate(['/login']);
+  return false;
+};